Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.6268° N Lon: 96.6776° W Elev: 748 ft.

Fair

37°F

3°C

Humidity 72%
Wind Speed NE 7 mph
Barometer 30.41 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 13 Feb 4:55 am CST
Detailed forecast for

Grayson County

Today
Sunny. Highs in the upper 50s. East winds 10 to 15 mph.
Tonight
Partly cloudy in the evening then becoming mostly cloudy. Not as cool. Lows in the upper 40s. Southeast winds 10 to 15 mph.
Sunday
Mostly cloudy with a 20 percent chance of showers. Highs in the upper 50s. South winds 10 to 15 mph.
Sunday Night
Mostly cloudy with a chance of showers and perhaps an isolated thunderstorm. Lows in the mid 40s. East winds around 5 mph. Chance of rain 50 percent.
Washingtons Birthday
Partly sunny in the morning then becoming mostly sunny. A 30 percent chance of showers. Highs in the lower 60s. Northwest winds 5 to 10 mph.
Monday Night
Mostly clear. Lows in the mid 40s.
Tuesday
Sunny. Highs in the upper 60s.
Tuesday Night
Clear. Lows in the lower 40s.
Wednesday
Sunny. Highs in the upper 60s.
Wednesday Night
Clear. Lows around 50.
Thursday
Sunny. Highs in the lower 70s.
Thursday Night
Mostly clear. Lows in the mid 50s.
Friday
Mostly sunny in the morning then becoming partly sunny. Highs in the mid 70s.



Click Map For Forecast
500 AM CST SAT FEB 13 2016
 
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